SOLUTION: The nurse has 2.68 liter(s) of a solution that is 81.8% alcohol. How many liters of pure alcohol must she add to bring the solution up to a 94.8% concentration?
How would I sol
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Question 756380: The nurse has 2.68 liter(s) of a solution that is 81.8% alcohol. How many liters of pure alcohol must she add to bring the solution up to a 94.8% concentration?
How would I solve this?
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
2680 ml. of the 81.8% alcohol.
Using v=volume of the pure alcohol, 100%, the add,
Solve for v.
just continue until done.
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